Table 1 Demographic and clinical features of CMUSE and SBCD patients
Characteristics | CMUSE | SBCD | P value | ||
|---|---|---|---|---|---|
N | n (%) or median/mean | N | n (%) or median/mean | ||
Demographics | |||||
Gender (male, n (%)) | 14 | 8 (57.1) | 61 | 34 (55.7) | 0.924 |
Disease duration (months, median(P25,P75)) | 14 | 33.5 (11.3–168.0) | 61 | 24.0 (5.5–84.0) | 0.320 |
The history of appendectomy (n (%)) | 14 | 5 (35.7) | 61 | 13 (21.3) | 0.429 |
Medication history of NSAIDs for more than two weeks (n (%)) | 14 | 0 (0.0) | 61 | 0 (0.0) | 1.000 |
BMI (mean ± SD) | 7 | 18.68 ± 1.65 | 49 | 19.25 ± 3.32 | 0.659 |
General symptoms (n (%)) | |||||
Fever | 14 | 3 (21.4) | 61 | 29 (47.5) | 0.075 |
Weakness | 14 | 8 (57.1) | 61 | 27 (44.3) | 0.384 |
Weight loss | 14 | 8 (64.3) | 61 | 48 (78.7) | 0.429 |
Gastrointestinal symptoms (n (%)) | |||||
Poor appetite | 14 | 6 (42.9) | 61 | 37 (60.7) | 0.225 |
Hematochezia | 14 | 10 (71.4) | 61 | 23 (37.7) | 0.022 |
Abdominal pain | 14 | 11 (85.7) | 61 | 56 (91.8) | 0.844 |
Intestinal distention | 14 | 8 (57.1) | 61 | 25 (41.0) | 0.272 |
Vomiting | 14 | 8 (57.1) | 61 | 27 (44.3) | 0.384 |
Diarrhea | 14 | 0 (0.0) | 61 | 23 (37.7) | 0.015 |
Abdominal mass | 14 | 4 (28.6) | 61 | 21 (34.4) | 0.917 |
Perianal lesions | 14 | 1 (7.1) | 61 | 3 (4.9) | 0.571 |
Extra-intestinal manifestations (n (%)) | 14 | 3 (23.1) | 61 | 28 (45.9) | 0.130 |
Oral ulcers | 14 | 2 (14.3) | 61 | 21 (34.4) | 0.249 |
Genital ulcers | 14 | 0 (0.0) | 61 | 3 (4.9) | 1.000 |
Joint pain | 14 | 0 (0.0) | 61 | 11 (18.0) | 0.139 |
Skin lesions | 14 | 1 (7.1) | 61 | 5 (8.2) | 1.000 |
Gastrointestinal complications (n (%)) | |||||
Perforation | 14 | 0 (0.0) | 61 | 2 (3.3) | 1.000 |
Fistula | 14 | 0 (0.0) | 61 | 5 (8.2) | 0.607 |
Intestinal stenosis | 14 | 14 (100.0) | 61 | 37 (60.7) | 0.011 |
Abscess | 14 | 0 (0.0) | 61 | 3 (4.9) | 1.000 |
Disease distribution (n (%)) | |||||
Jejunum | 14 | 4 (28.6) | 61 | 27 (44.3) | 0.282 |
Ileum | 14 | 13 (92.9) | 61 | 57 (93.4) | 1.000 |
Upper gastrointestinal tract | 14 | 1 (7.1) | 61 | 6 (9.8) | 1.000 |
Terminal ileum | 14 | 4 (28.6) | 61 | 38 (62.3) | 0.022 |
Ileocecal valve | 14 | 2 (14.3) | 61 | 12 (19.7) | 0.931 |